The Harbourside’s sweeping views of the Bridge and Opera House are fantastic (so be sure to ask for an apartment overlooking the water). The apartments themselves are now looking much slicker than in previous years, with white walls, modern furniture and fully equipped kitchens. Internet (high-speed). No-smoking apartments. Parking (free). Pool (outdoor). Restaurant. TV (cable). Ferry McMahons Point. Rates $275-$495. Apartments 82. Credit AmEx, DC, MC,